Cmmg Replacement Barrel, Cmmg 22d5b6e Brl/bolt Grp Kit 22lr 4.5 4140cm

Everything you need to convert your existing upper to a dedicated.22lr.Just purchase a magazine and you are ready to go.For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function.Length: 4.50"Model: Replacement BarrelTwist: 1:16"Finish: Salt Bath NitrideView more